/usr/include/fishsound/encode.h is in libfishsound1-dev 1.0.0-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 2003 Commonwealth Scientific and Industrial Research
Organisation (CSIRO) Australia
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
- Neither the name of CSIRO Australia nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ORGANISATION OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __FISH_SOUND_ENCODE_H__
#define __FISH_SOUND_ENCODE_H__
#ifdef __cplusplus
extern "C" {
#endif
/** \file
* Encode functions and callback prototypes
*/
/**
* Signature of a callback for libfishsound to call when it has encoded
* data.
* \param fsound The FishSound* handle
* \param buf The encoded data
* \param bytes The count of bytes encoded
* \param user_data Arbitrary user data
* \retval 0 to continue
* \retval non-zero to stop encoding immediately and
* return control to the fish_sound_encode() caller
*/
typedef int (*FishSoundEncoded) (FishSound * fsound, unsigned char * buf,
long bytes, void * user_data);
/**
* Set the callback for libfishsound to call when it has a block of
* encoded data ready
* \param fsound A FishSound* handle (created with mode FISH_SOUND_ENCODE)
* \param encoded The callback to call
* \param user_data Arbitrary user data to pass to the callback
* \returns 0 on success, -1 on failure
*/
int fish_sound_set_encoded_callback (FishSound * fsound,
FishSoundEncoded encoded,
void * user_data);
/**
* Encode a block of PCM audio given as non-interleaved floats.
* \param fsound A FishSound* handle (created with mode FISH_SOUND_ENCODE)
* \param pcm The audio data to encode
* \param frames A count of frames to encode
* \returns The number of frames encoded
* \note For multichannel audio, the audio data is interpreted according
* to the current PCM style
*/
long fish_sound_encode_float (FishSound * fsound, float * pcm[], long frames);
/**
* Encode a block of audio given as interleaved floats.
* \param fsound A FishSound* handle (created with mode FISH_SOUND_ENCODE)
* \param pcm The audio data to encode
* \param frames A count of frames to encode
* \returns The number of frames encoded
* \note For multichannel audio, the audio data is interpreted according
* to the current PCM style
*/
long fish_sound_encode_float_ilv (FishSound * fsound, float ** pcm,
long frames);
#ifdef __cplusplus
}
#endif
#endif /* __FISH_SOUND_ENCODE_H__ */
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